fork download 
  1. #include <iostream>
  2.  
  3. class Foo
  4. {
  5. 	static bool special;
  6.  
  7. 	bool special_;
  8.  
  9. public:
  10.  
  11. 	Foo()
  12. 	{
  13. 		special_ = special;
  14. 		special = false;
  15. 	}
  16.  
  17. 	void bar()
  18. 	{
  19. 		if (special_)
  20. 		{
  21. 			std::cout << "okay :)\n";
  22. 		}
  23. 		else
  24. 		{
  25. 			std::cout << "sorry :(\n";
  26. 		}
  27. 	}
  28. };
  29.  
  30. bool Foo::special = true;
  31.  
  32. int main()
  33. {
  34. 	Foo a;
  35. 	Foo b;
  36. 	Foo c;
  37. 	b.bar();
  38. 	a.bar();
  39. 	c.bar();
  40. 	a.bar();
  41. 	b.bar();
  42. 	c.bar();
  43. 	a.bar();
  44. }
  45.  
Success #stdin #stdout 0.01s 2724KB
comments (?)
stdin 
Standard input is empty
stdout 
sorry :(
okay :)
sorry :(
okay :)
sorry :(
sorry :(
okay :)
https://ideone.com/Xm8Ta
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!